一例保护误动引起110kV主变开关跳闸的故障分析  

Breakdown Analysis of A Case Protective Misoperation Cause 110kV Main Transformer Switch Tripping

作　　者：黄龙林[1] 龚炳林[1] Huang Longlin;Gong Binglin(CNSIC Xingan Salt and Chemical Co.,Ltd.,Xingan,Jiangxi,331302)

机构地区：[1]中盐新干盐化有限公司,江西新干331302

出　　处：《中国井矿盐》2024年第4期31-33,共3页China Well and Rock Salt

摘　　要：本文对某盐化工企业发生的一例因微机保护装置误动作,引起整流110kV主变压器开关跳闸的故障进行分析,及时处理,并提出了防范对策,从中吸取了深刻教训,做到了防范于未然。In this paper,a case of fault of 110kV main transformer switch tripping caused by microcomputer protection device misoperation in a salt chemical enterprise is analyzed and dealt with in time,and preventive measures are put forward.

关 键 词：误动跳闸 整流主变 诊断性试验 微机保护 采样数据 

分 类 号：TS33[轻工技术与工程]